document.write( "Question 1189684: (a) The complex conjugate of 5 + 3i is 5 + 3i = \r
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Algebra.Com's Answer #821110 by ikleyn(52800) $\"\"$ $\"About$

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document.write( "(a)  = 5 -3i.\r\n" );
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document.write( "(b)  = 5*5 +2*5*3i- 9i^2 = 25 + 30i + 9 = 34 + 30i.\r\n" );
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\n" ); document.write( "\n" ); document.write( "On complex numbers, read my introductory lessons\r
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